Riley ran 5 kilometers in 31.5 minutes. What is his rate in kilometers/minute?
.16 km/minute
100
There are 5 cats, 7 dogs, and 3 parakeets. Write the ratio of cats to parakeets in all three forms in simplest form.
5:3 5/3 5 to 3
100
4/36 = x/180
x = 20
100
9% of 40
3.6
100
The appropriate conversion factor for
yards to feet
What is 3 feet / 1 yard ?
200
If Chase spends $1.25/day on Mountain Dew, how much does he spend per year?
$456.25
200
There are 25 daisies, 30 roses, and 15 pansies. Write the ratio of roses to daisies in simplest form.
6/5 6 to 5 6:5
200
45/x = 15/3
x = 9
200
220% of 18
39.6
200
Convert 48 inches to feet.
4 feet
300
Brady spent $49.99 for 450 minutes of phone time. Curtis spent $62.99 for 800 minutes of phone time. Who has the better phone plan?
Curtis has the better plan for $0.08/minute.
300
Give 2 ratios equivalent to 2:3.
4:6; 6:9
300
Eight oranges cost $1.00. How much will 5 dozen oranges cost?
$7.50
300
What number is 25% of 160?
40
300
Convert 36 feet / second to feet / minute.
2160 ft/min
400
Maddie's aunt put $75 in her savings account when she was 3. If there is $450 in the account when Maddie is 8, what is the rate at which they deposited money per year?
$75/year
400
In 20 minutes Dan can complete 18 problems. In 25 minutes, Sue can complete 21 problems. Who can complete more problems per minute?
Dan at .9 problems/minute (Sue: .84 problems/minute)
400
Sarah uses 3.5 cups of flour to make 3 dozen brownies. How many cups of flour does she need if she wants to make 24 brownies?
2 1/3 cups of flour
400
150% of 150 is what number?
225
400
Convert 20 gallons/minute to quarts/hour.
4800 quarts/hour
500
How fast are you going if it takes you 8 hours to go 3500 miles?
437.5 mph
500
Are the following ratios equivalent? 35/75 = 5/15
no, not equivalent
500
A scale drawing of a house is 1 in : 5 feet. If the living room on the scale drawing is 2.5 inches by 3.5 inches, what are the actual dimensions of the living room?